What happened when there was movement of the carribean plate and north american plate?

North America is on two plates, what are they?

When did the THREE most recent earthquakes occur in California

Describe how the plates are moving at the San Andres Fault

Witch one is it soo it the the question b.a,b,c,d

How many inches of snow did any of you guys get last night?

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population